Unable to update to 11.1.0

I just tried npm update to 11.1.0 but it never works for me:

npm ERR! code ETARGET
npm ERR! notarget No compatible version found: react-dates@'>=11.1.0 <12.0.0'
npm ERR! notarget Valid install targets:
npm ERR! notarget 1.0.0, 2.0.0, 2.1.0, 2.1.1, 2.2.0, 3.0.0, 3.1.0, 3.1.1, 3.2.0, 3.3.0, 3.3.1, 3.3.2, 3.3.3, 3.3.4, 3.4.0, 3.5.0, 3.6.0, 4.0.0, 4.0.1, 4.0.2, 4.1.0, 4.1.1, 4.1.2, 4.2.0, 4.3.0, 4.3.2, 4.3.3, 5.0.0, 5.1.0, 5.1.1, 5.2.0, 6.0.0, 6.0.1, 6.0.2, 6.1.0, 7.0.0, 7.0.1, 8.0.0, 8.1.0, 8.1.1, 8.2.0, 8.2.1, 9.0.0, 9.0.1, 10.0.0, 10.0.1, 10.1.0, 10.1.1, 10.1.2, 10.2.0, 11.0.0, 11.0.1
npm ERR! notarget
npm ERR! notarget This is most likely not a problem with npm itself.
npm ERR! notarget In most cases you or one of your dependencies are requesting
npm ERR! notarget a package version that doesn't exist.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/chrisp/.npm/_logs/2017-05-11T01_11_10_287Z-debug.log

My package.json:

"react-dates": "^11.1.0"

[chris-pearce]

Ah yes, I’ll clear the cache for the private registry, sorry should have thought about that.

[chris-pearce]

That fixed it, can close this 👍 .